Pocket Watch Database


From the American Horology Archive:
Waltham Grade Wm. Ellery Pocket Watch

American Waltham Watch Co.

Grade: Wm. Ellery

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 1312598 Question Mark
Grade: Wm. Ellery Question Mark
Model: 1877 Question Mark
Estimated Production Date: January 1880 - May 1880 Question Mark
Run Quantity: 2,500 Question Mark
Grade/Model Run: 89 of 381 Question Mark
Grade/Model Total Production: 261,286 Question Mark
Size: 18s Question Mark
Jewels: 11j Question Mark
Movement Configuration: Hunting Question Mark
Plate: Full Plate Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 8457.G1375.18S6457.181877M469.H948.[15.11J4114 Question Mark
Data Research: c.1900 Waltham Factory Ledger Book 1 [NAWCC]
c.1900 Waltham Factory Ledgers [Ehrhardt Transcription]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.512 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
340.57 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
309.92 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.339% Question Mark
Registry Population:
Scoped for This Run Only
10 (0.40%) Question Mark
$ Estimated Value (12 Month Change): 6.92% Analyzing 816 Sales Question Mark

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Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.


Bostonjoe Top Contributor Supporter 200 · January 27, 2024

Serial Number 1311165 was reported as accurate.

Anonymous · April 28, 2023

Serial Number 1313122 was reported as accurate.

Anonymous · April 24, 2023

Serial Number 1313122 was reported as accurate.

Anonymous · September 5, 2022

Serial Number 1312885 was reported as accurate.

Anonymous · July 22, 2022

Serial Number 1312885 was reported as accurate.

Rcardkidz 4100 · April 16, 2022

Serial Number 1312229 was reported as accurate.

Anonymous · May 14, 2021

Serial Number 1311891 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

cmdraven 4083 · September 9, 2019

Serial Number 1311103 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · March 27, 2018

Serial Number 1313314 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · December 13, 2017

Serial Number 1311762 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

daddo46 992 · March 14, 2016

Serial Number 1313491 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

eakcmce 56 · January 27, 2016

Serial Number 1311699 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · June 20, 2014

Serial Number 1311767 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · March 29, 2014

Serial Number 1311065 was reported as inaccurate.

Note: Movement setting is KW/KS \ Adj. isn't stated on
the movement \ Is a Gilt finish
Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · September 3, 2013

Serial Number 1311926 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · September 3, 2013

Serial Number 1311926 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No
Waltham Grade Wm. Ellery Pocket Watch